| 单词 | activated carbon |
| 释义 | activated carbonnoun Chemistry.a form of carbon having very fine pores: used chiefly for adsorbing gases or solutes, as in various filter systems for purification, deodorization, and decolorization. Also called activated charcoal. Origin of activated carbonFirst recorded in 1920–25 Words nearby activated carbonaction verb, Actis, Actium, activate, activated alumina, activated carbon, activated charcoal, activated mine, activated resin, activated sludge, activation analysis Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for activated carbonactivated carbon nouna porous highly adsorptive form of carbon used to remove colour or impurities from liquids and gases, in the separation and extraction of chemical compounds, and in the recovery of solventsAlso called: activated charcoal, active carbon Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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